Most Read Articles
Elaine Soliven, 27 Sep 2017
A second dose of kisspeptin-54 improves oocyte yield in women at high risk of ovarian hyperstimulation syndrome (OHSS) during in vitro fertilization (IVF) treatment, according to a recent study.
23 Oct 2017
Pearl Toh spoke with Dr Teh Ming Ming, senior consultant at the Department of Endocrinology, Singapore General Hospital (SGH), on the major challenges of diagnosing and managing diabetes in primary care, in conjunction with the World Diabetes Day on 14 November. Awareness of the symptoms of diabetes is important, and patients should be empowered to manage their conditions.
Rachel Soon, Yesterday

Pharmacists can and should utilize their positions within communities to provide access to an extended range of healthcare services, says an expert.

01 Aug 2017
New drug applications approved by US FDA as of 1 - 15 June 2017 which includes New Molecular Entities (NMEs) and new biologics. It does not include Tentative Approvals. Supplemental approvals may have occurred since the original approval date.

Rifaximin for hepatic encephalopathy may prolong survival in patients without HCC

14 Sep 2017

Rifaximin appears to confer increased survival benefit in hepatic encephalopathy patients without hepatocellular carcinoma (HCC), in addition to reducing the risks of spontaneous bacterial peritonitis, variceal bleeding and recurrent hepatic encephalopathy, according to a study.

To evaluate whether rifaximin was associated with the risk of death and cirrhotic complications, researchers retrospectively examined data from 1,042 patients with hepatic encephalopathy who were grouped into two according to HCC status: HCC (n=621) and non-HCC cohorts (n=421).

Overall survival was the primary endpoint. Recurrence of hepatic encephalopathy and the development of spontaneous bacterial peritonitis, hepatorenal syndrome and variceal bleeding were evaluated as secondary endpoints.

In the non-HCC cohort, 145 patients received rifaximin plus lactulose (the rifaximin group) and 276 received lactulose alone (the control group). On multivariate Cox proportional hazards analysis, rifaximin had a protective effect on the risks of death (adjusted hazard ratio [aHR], 0.697; p=0.024), recurrent hepatic encephalopathy (aHR, 0.452; p<0.001), spontaneous bacterial peritonitis (aHR, 0.210; p<0.001) and variceal bleeding (aHR, 0.425; p=0.011) but not on hepatorenal syndrome (aHR, 0.598; p=0.08).

In the HCC cohort, there were 173 patients in the rifaximin group and 448 patients in the control group. Rifaximin reduced the risk of developing spontaneous bacterial peritonitis (aHR, 0.323; p<0.001); no association was observed for the risk of death (aHR, 1.177; p=0.121), variceal bleeding (aHR, 0.660; p=0.104) or recurrent hepatic encephalopathy (aHR, 0.689; p=0.057). The risk of Clostridium difficile-associated diarrhoea did not differ between the rifaximin and control groups (aHR, 0.028; p=0.338).

“Although rifaximin was not associated with lower risk of death in patients with HCC, it has been shown to be related to preventing portal hypertension-related complications. Th[e] present study may support the initiation of a large cohort study to assess the overall efficacy of rifaximin in patients with previous hepatic encephalopathy,” researchers said.

Digital Edition
Asia's trusted medical magazine for healthcare professionals. Get your MIMS Pharmacy - Malaysia digital copy today!
DOWNLOAD
Editor's Recommendations
Most Read Articles
Elaine Soliven, 27 Sep 2017
A second dose of kisspeptin-54 improves oocyte yield in women at high risk of ovarian hyperstimulation syndrome (OHSS) during in vitro fertilization (IVF) treatment, according to a recent study.
23 Oct 2017
Pearl Toh spoke with Dr Teh Ming Ming, senior consultant at the Department of Endocrinology, Singapore General Hospital (SGH), on the major challenges of diagnosing and managing diabetes in primary care, in conjunction with the World Diabetes Day on 14 November. Awareness of the symptoms of diabetes is important, and patients should be empowered to manage their conditions.
Rachel Soon, Yesterday

Pharmacists can and should utilize their positions within communities to provide access to an extended range of healthcare services, says an expert.

01 Aug 2017
New drug applications approved by US FDA as of 1 - 15 June 2017 which includes New Molecular Entities (NMEs) and new biologics. It does not include Tentative Approvals. Supplemental approvals may have occurred since the original approval date.